*{
	margin:0;
	padding: 0;
}
@function size($num) {
	@return $num / (7.5) +vw
}

#article{
	width: 100%;
	height: 100vh;
	position: relative;
	.title{
		width: 100%;
		height: size(100);
		font-size: size(48);
		text-align: center;
		line-height: size(100);
	}
	.author{
		width: 100%;
		height: size(60);
		font-size: size(32);
		text-align: center;
		line-height: size(60);
	}
	.content{
		width: 100%;
		padding: 5% 20%;
		box-sizing: border-box;
	}
	.version{
		width: 100%;
		border-top: 1px solid #000000;
		padding: size(20);
		box-sizing: border-box;
	}
	.lookVideo{
		position: absolute;
		top: 50%;
		right: 0;
		transform: translateY(-50%);
		width: size(80);
		padding: size(10) 0;
		line-height: size(40);
		font-size: size(28);
		border-radius: size(8);
		// border: 1px solid #000000;
		text-align: center;
		background-color: red;
		color: white;
		animation-iteration-count:infinite;
	}
}